2657000

素因数分解:

$2^3\times 5^3\times {\mathrm{2657}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 6219720

約数和(自身を除く): 3562720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2657, 5314, 10628, 13285, 21256, 26570, 53140, 66425, 106280, 132850, 265700, 332125, 531400, 664250, 1328500, 2657000]

約数ペア:

[(1, 2657000), (2, 1328500), (4, 664250), (5, 531400), (8, 332125), (10, 265700), (20, 132850), (25, 106280), (40, 66425), (50, 53140), (100, 26570), (125, 21256), (200, 13285), (250, 10628), (500, 5314), (1000, 2657)]